US2444925A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container washing machine
Assignee: CHARLES E KIMBALL
•
Filing: 1940-07-25
•
Granted: 1948-07-13
•
Expires: 1960-07-25
Abstract
No abstract record available.
Inventors
- 👤 Waldo F Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:53
CPC Classifications
B; B08; B08B; B08B9/00; B08B9/08; B08B9/20; B08B9/42; B08B9/423
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-13 | 1952-01-12 | 1952-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-13 | 1956-01-12 | 1956-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-13 | 1960-01-12 | 1960-07-13 | $7700.00 | Window Closed / Lapsed |